AA 1233 then DL 3929 at LAX
Nashville → Los Angeles → Reno
Timetable, Los Angeles time
20:31AA 1233 from Nashville at the gate
20:08DL 3929 to Reno leaves the gate
23 h 37 apart on the timetable, overnight
DL 3929 leaves 23 h 37 after AA 1233 arrives on the timetable: more than half a day, so not a connection we count.